diff --git a/pkgs/applications/misc/sl1-to-photon/default.nix b/pkgs/applications/misc/sl1-to-photon/default.nix
new file mode 100644
index 000000000000..a8a0bfb1e10a
--- /dev/null
+++ b/pkgs/applications/misc/sl1-to-photon/default.nix
@@ -0,0 +1,41 @@
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, pillow
+, pyside2
+, numpy
+, pyphotonfile
+, shiboken2
+, which
+}:
+let
+  version = "0.1.3";
+in
+ buildPythonApplication rec {
+  pname = "sl1-to-photon";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "fookatchu";
+    repo = "SL1toPhoton";
+    rev = "v${version}";
+    sha256 = "1hmb74rcky3nax4lxn7pw6lcd5a66fdbwrm11c84zb31xb51bakw";
+  };
+
+  propagatedBuildInputs = [ pyphotonfile pillow numpy pyside2 shiboken2 ];
+
+  format = "other";
+
+  installPhase = ''
+    install -D -m 0755 SL1_to_Photon.py $out/bin/${pname}
+    sed -i '1i#!/usr/bin/env python' $out/bin/${pname}
+  '';
+
+  meta = with lib; {
+    maintainers = [ maintainers.cab404 ];
+    license = licenses.gpl3Plus;
+    description = "Tool for converting Slic3r PE's SL1 files to Photon files for the Anycubic Photon 3D-Printer";
+    homepage = "https://github.com/fookatchu/SL1toPhoton";
+  };
+
+}
diff --git a/pkgs/development/python-modules/pyphotonfile/default.nix b/pkgs/development/python-modules/pyphotonfile/default.nix
new file mode 100644
index 000000000000..dd8d643f6bb3
--- /dev/null
+++ b/pkgs/development/python-modules/pyphotonfile/default.nix
@@ -0,0 +1,29 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pillow
+, numpy
+}:
+let
+  version = "0.2.1";
+in
+buildPythonPackage {
+  pname = "pyphotonfile";
+  inherit version;
+  propagatedBuildInputs = [ pillow numpy ];
+  
+  src = fetchFromGitHub {
+    owner = "fookatchu";
+    repo = "pyphotonfile";
+    rev = "v${version}";
+    sha256 = "1hh1fcn7q3kyk2413pjs18xnxvzrchrisbpj2cd59jrdp0qzgv2s";
+  };
+
+  meta = with lib; {
+    maintainers = [ maintainers.cab404 ];
+    license = licenses.gpl3Plus;
+    description = "Library for reading and writing files for the Anycubic Photon 3D-Printer";
+    homepage = "https://github.com/fookatchu/pyphotonfile";
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3c9a2bbe3549..f2f7078893e3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3068,6 +3068,8 @@ in
 
   doom-bcc = callPackage ../games/zdoom/bcc-git.nix { };
 
+  sl1-to-photon = python3Packages.callPackage ../applications/misc/sl1-to-photon { };
+
   slade = callPackage ../applications/misc/slade {
     wxGTK = wxGTK30;
   };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cc2fe7db5582..28a98171f5a3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1106,6 +1106,8 @@ in {
 
   pyperf = callPackage ../development/python-modules/pyperf { };
 
+  pyphotonfile = callPackage ../development/python-modules/pyphotonfile { };
+
   pefile = callPackage ../development/python-modules/pefile { };
 
   perfplot = callPackage ../development/python-modules/perfplot { };